Manny Pacquiao

Daniel Tosh returned to Comedy Central to continue the third season of his Internet video series 'Tosh.0' (Tue., 10PM ET on Comedy Central). Once again, he goes beyond just looking at videos and making fun of them, proving that he'll even go so far as to take a hit from a boxing champ for a laugh.

Most of us would hesitate not once, but forever, at the prospect of taking a punch from boxing champ Manny Pacquiao, but Tosh just climbed in the ring and got ready to take one for the team.

He even signed a contract freeing Pacquiao from any responsibility should he die in the ring. "Now I'm scared s*******," he said once the moment was upon him, but Tosh didn't hesitate. He took the punch like a man, and then crumpled to the ground like a wounded child.

Will Ferrell has a musical soul. True, he doesn't have much musical talent -- but he makes up for it with his lack of shame. Plus, he's ready to sing anytime, anywhere ... even if it would be better to stay silent.

On 'Jimmy Kimmel Live' (weeknights, 12AM ET on ABC), the comic did a duet of John Lennon's 'Imagine' -- along with Filipino boxer Manny Pacquiao. The boxer is a nine-time world champion ... but he's not known for his vocal abilities either. Why were the two of them singing? Well, Manny is a recording artist in the Philippines. But English isn't his native language -- and, well, his singing career is a little sketchy.

Would Manny and Will score a "knockout" with their rendition of 'Imagine'? ... Not really. But they gave it their all.